public static void Executing(bool executing)
{
if (executing)
{
theOutputPageNavigation.IconImageSource = "icons8refresh96.png"; // this is actually a size 40 icon in iOS resources: otherwise it does not scale
theChartPageNavigation.IconImageSource = "icons8refresh96.png"; // this is actually a size 40 icon in iOS resources: otherwise it does not scale
// we need to use size 40x40 icons or they get stuck at wrong size after changing icon:
theModelEntryPage.deviceButton.Source = "icons8device40disabled.png";
theChartPage.deviceButton.Source = "icons8device40disabled.png";
theModelEntryPage.startButton.Source = "icons8play40disabled.png";
theChartPage.startButton.Source = "icons8play40disabled.png";
theChartPage.stopButton.Source = "icons8stop40.png";
}
else
{
theOutputPageNavigation.IconImageSource = "icons8truefalse100.png";
theChartPageNavigation.IconImageSource = "icons8combochart48.png"; // DO NOT use icons8combochart96, it will not scale
// we need to use size 40x40 icons or they get stuck at wrong size after changing icon:
theModelEntryPage.deviceButton.Source = KDeviceHandler.Exists() ? "icons8device40on.png" : "icons8device40off.png";
theChartPage.deviceButton.Source = KDeviceHandler.Exists() ? "icons8device40on.png" : "icons8device40off.png";
theModelEntryPage.startButton.Source = "icons8play40.png";
theChartPage.startButton.Source = "icons8play40.png";
theChartPage.stopButton.Source = "icons8stop40disabled.png";
}
}
public ImageButton DeviceButton()
{
ImageButton button = new ImageButton()
{
Source = "icons8device40off.png",
HeightRequest = MainTabbedPage.buttonHeightRequest,
WidthRequest = MainTabbedPage.buttonHeightRequest,
HorizontalOptions = LayoutOptions.CenterAndExpand,
BackgroundColor = MainTabbedPage.secondBarColor,
};
button.Clicked += async(object sender, EventArgs e) => {
if (!modelInfo.executable)
{
return;
}
if (Exec.IsExecuting())
{
return; // pretend button is in disabled state
}
if (KDeviceHandler.Exists())
{
deviceButton.Source = "icons8device40off.png";
MainTabbedPage.theChartPage.deviceButton.Source = "icons8device40off.png";
MainTabbedPage.theChartPage.SwitchToPlotView();
KDeviceHandler.Stop();
}
else
{
KDeviceHandler.Start(35, 200);
MainTabbedPage.theChartPage.SwitchToDeviceView();
deviceButton.Source = "icons8device40on.png";
MainTabbedPage.theChartPage.deviceButton.Source = "icons8device40on.png";
}
};
return(button);
}